The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Nov. 14, 2017
Applicant:
SK Hynix Memory Solutions Inc., San Jose, CA (US);
Inventor:
Young Tack Jin, Cupertino, CA (US);
Assignee:
SK Hynix Memory Solutions Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 29/38 (2006.01); G11C 29/12 (2006.01); G11C 29/02 (2006.01);
U.S. Cl.
CPC ...
G11C 29/38 (2013.01); G11C 29/12 (2013.01); G11C 29/1201 (2013.01); G11C 29/023 (2013.01); G11C 29/028 (2013.01);
Abstract
A memory system and an operating method thereof include: at least a CPU configured to generate a special command; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch; and a plurality of memory devices connected with the PCIe switch, wherein each of the plurality of memory devices includes a memory controller, an operational mode switch, and a plurality of memory components, and the operational mode switch is configured to perform a loopback from the memory controller corresponding to the special command at loopback operational mode.